Goupchn High Voltage Oscilloscope Probe P4100 with Accessory Kit 100MHz 2000V 100:1

I got two, great product, great price, shipped promptly, received in good condition.

Price was right and works with tool.

This is a 100X probe not a scope nor does it have a 10X switch. It does what it is intended for. Some people don't read. It can be used to measure up to 2,000 Volts DC and 2,000 Volts P-P AC not RMS. If your confused by the numbers or letters used above don't buy it nor use one. 2,000 Volts will kill you and hurt while it is burning thru you. RMS voltage times 2.8284 will give you Peak to Peak Voltage. 2,000VAC (RMS) is equal to 5,656.8 Volts Peak to Peak. So the limit for AC is 707.11 Volts RMS on this probe. And people hands off when measuring 2KV. It is a good probe and functions correctly and I like it!

The dielectric starts to break down at a little over 2KV peak to peak.

Prior to purchasing this I had downloaded the software to get familiar with it. It's not as feature rich as say, the Pico but for my use I was willing to sacrifice that for more value from a hardware point of view. This scope is USB type c powered with fast data transfer, it's small and feels very premium. It comes in a nice case that holds everything well. The update speed is fast compared to the Owon I have. The wave sweeps smoothly across the graph and the triggers work as intended. I hope they update the software and add more features but for right now, it's functional and runs smoothly.

Llegó en perfecto estado. Funciona muy bien con el Osciloscopio Analog Discovery 2.

A passive scope probe is a very simple device, no need to spend $$$. I use this with an Analog Discovery 2 USB scope, and old Tek tube scopes. I'm sure it would work with just about any scope with 1 Meg input. The compensation range is fairly wide. The 10x/100x switch is handy. There's no probe readout scaling factor (extra side pin on BNC connector of more expensive probes) but who cares? I can easily multiply by 10 or 100 in my head. One word of caution, like all "high voltage" probes, the safe working voltage (i.e. no arc over) is reduced at higher (RF) frequencies. There's a voltage vs frequency derating graph in the instructions, be sure to double check that. But for audio signals, like tube amps, this is not an issue.

I was not using this for the spaceship I am building in my kitchen, but instead for looking at alternating current waveforms from backup power devices to see if they are cool for my electronics. The spaceship will wait.